1 (* RUN: rm -rf %t.builddir
2 * RUN: mkdir -p %t.builddir
3 * RUN: cp %s %t.builddir
4 * RUN: %ocamlopt -warn-error A llvm.cmxa llvm_passmgr_builder.cmxa %t.builddir/passmgr_builder.ml -o %t
9 (* Note: It takes several seconds for ocamlopt to link an executable with
10 libLLVMCore.a, so it's better to write a big test than a bunch of
14 open Llvm_passmgr_builder
16 let context = global_context ()
17 let void_type = Llvm.void_type context
19 (* Tiny unit test framework - really just to help find which line is busted *)
20 let print_checkpoints = false
23 if print_checkpoints then
24 prerr_endline (name ^ ":");
28 (*===-- Fixture -----------------------------------------------------------===*)
30 let filename = Sys.argv.(1)
31 let m = create_module context filename
34 (*===-- Pass Manager Builder ----------------------------------------------===*)
36 let test_pmbuilder () =
37 let (++) x f = ignore (f x); x in
39 let module_passmgr = PassManager.create () in
40 let func_passmgr = PassManager.create_function m in
41 let lto_passmgr = PassManager.create () in
43 ignore (Llvm_passmgr_builder.create ()
46 ++ set_disable_unit_at_a_time false
47 ++ set_disable_unroll_loops false
48 ++ use_inliner_with_threshold 10
49 ++ populate_function_pass_manager func_passmgr
50 ++ populate_module_pass_manager module_passmgr
51 ++ populate_lto_pass_manager lto_passmgr
52 ~internalize:false ~run_inliner:false);
55 PassManager.dispose module_passmgr;
56 PassManager.dispose func_passmgr;
57 PassManager.dispose lto_passmgr
60 (*===-- Driver ------------------------------------------------------------===*)
63 suite "pass manager builder" test_pmbuilder;